Add utility method for generating passwords for the undercloud

Change-Id: I0303d02ec927ea06dae2f2b6e295b7a0258a2494

rdomanager_oscplugin/tests/test_util.py

@@ -0,0 +1,29 @@
+#   Copyright 2015 Red Hat, Inc.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License"); you may
+#   not use this file except in compliance with the License. You may obtain
+#   a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#   License for the specific language governing permissions and limitations
+#   under the License.
+#
+
+from unittest import TestCase
+
+from rdomanager_oscplugin.v1 import util
+
+
+class TestPasswordsUtil(TestCase):
+
+    def test_generate_passwords(self):
+
+        passwords = util.generate_overcloud_passwords()
+        passwords2 = util.generate_overcloud_passwords()
+
+        self.assertEqual(len(passwords), 13)
+        self.assertNotEqual(passwords, passwords2)

rdomanager_oscplugin/v1/util.py

@@ -0,0 +1,44 @@
+#   Copyright 2015 Red Hat, Inc.
+#
+#   Licensed under the Apache License, Version 2.0 (the "License"); you may
+#   not use this file except in compliance with the License. You may obtain
+#   a copy of the License at
+#
+#        http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+#   License for the specific language governing permissions and limitations
+#   under the License.
+#
+
+import hashlib
+import six
+import uuid
+
+
+def _generate_password():
+    uuid_str = six.text_type(uuid.uuid1()).encode("UTF-8")
+    return hashlib.sha1(uuid_str).hexdigest()
+
+
+def generate_overcloud_passwords():
+
+    passwords = (
+        "OVERCLOUD_ADMIN_PASSWORD",
+        "OVERCLOUD_ADMIN_TOKEN",
+        "OVERCLOUD_CEILOMETER_PASSWORD",
+        "OVERCLOUD_CEILOMETER_SECRET",
+        "OVERCLOUD_CINDER_PASSWORD",
+        "OVERCLOUD_DEMO_PASSWORD",
+        "OVERCLOUD_GLANCE_PASSWORD",
+        "OVERCLOUD_HEAT_PASSWORD",
+        "OVERCLOUD_HEAT_STACK_DOMAIN_PASSWORD",
+        "OVERCLOUD_NEUTRON_PASSWORD",
+        "OVERCLOUD_NOVA_PASSWORD",
+        "OVERCLOUD_SWIFT_HASH",
+        "OVERCLOUD_SWIFT_PASSWORD",
+    )
+
+    return dict((password, _generate_password()) for password in passwords)

requirements.txt

@@ -10,6 +10,7 @@ os-cloud-config
 python-heatclient>=0.3.0
 python-ironicclient>=0.4.1
 python-openstackclient>=1.0.0
+six>=1.9.0
 
 # The ironic-discoverd OSC integration isn't yet on PyPI
 -e git://github.com/stackforge/ironic-discoverd.git#egg=ironic_discoverd